Basse Terre nouvelle step de baillif Wastewater Treatment Plant, Baillif, Guadeloupe

Basse Terre nouvelle step de baillif is a municipal wastewater treatment plant located in Baillif, on the island of Basse-Terre in Guadeloupe, an overseas department of France. The plant serves a population of approximately 16,600 residents, placing it in the medium agglomeration category under EU classification. As a facility in a French overseas territory, the plant is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant's designed capacity is 1.00 (likely in thousands of cubic meters per day), indicating it is sized to handle the local wastewater load. The regulatory framework ensures compliance with discharge standards. The treated effluent is discharged into the Caribbean Sea, which surrounds Guadeloupe. The plant plays a critical role in protecting coastal water quality, coral reefs, and marine ecosystems from untreated sewage. Its location within 50 km of the coast underscores the importance of effective treatment to prevent nutrient pollution and safeguard tourism and fisheries.

The plant discharges into the Caribbean Sea, a sensitive marine environment that supports coral reefs, seagrass beds, and diverse marine life. Guadeloupe's coastal waters are ecologically important for tourism and fisheries, making effective wastewater treatment essential to prevent eutrophication and pathogen contamination. The plant's operation helps maintain water quality in the surrounding marine ecosystem.